RB

Basic Type
Separable Outer Ring
(Outer Dia. 36 - 600 mm)

Skip to the beginning of the images gallery

Cross-Roller Ring basic type, with a separable outer ring, and an inner ring integrated with the main body. It is used in locations where the rotational accuracy of the inner ring is required.

Integrated outer/inner ring version, RBU, is also available

Downloads - Log In required

Don't have an account?

In stock

*Please contact THK if you need more than available quantity or out of stock items

Attributes	Part Number	CAD	Online Store Unit Price (USD)	Days to Ship	Inner Diameter (mm)	Outer Diameter (mm)	Width (mm)	Dust Protection Seal	Preload
Inner Diameter (mm): 140 Outer Diameter (mm): 175 Width (mm): 16 Dust Protection Seal: With Seal Preload: No Preload	RB14016UUC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 140	Outer Diameter (mm): 175	Width (mm): 16	Dust Protection Seal: With Seal	Preload: No Preload
Inner Diameter (mm): 140 Outer Diameter (mm): 175 Width (mm): 16 Dust Protection Seal: With Seal Preload: Preloaded	RB14016UUCC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 140	Outer Diameter (mm): 175	Width (mm): 16	Dust Protection Seal: With Seal	Preload: Preloaded
Inner Diameter (mm): 140 Outer Diameter (mm): 200 Width (mm): 25 Dust Protection Seal: With Seal Preload: No Preload	RB14025UUC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 140	Outer Diameter (mm): 200	Width (mm): 25	Dust Protection Seal: With Seal	Preload: No Preload
Inner Diameter (mm): 140 Outer Diameter (mm): 200 Width (mm): 25 Dust Protection Seal: With Seal Preload: Preloaded	RB14025UUCC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 140	Outer Diameter (mm): 200	Width (mm): 25	Dust Protection Seal: With Seal	Preload: Preloaded
Inner Diameter (mm): 150 Outer Diameter (mm): 180 Width (mm): 13 Dust Protection Seal: With Seal Preload: No Preload	RB15013UUC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 150	Outer Diameter (mm): 180	Width (mm): 13	Dust Protection Seal: With Seal	Preload: No Preload
Inner Diameter (mm): 150 Outer Diameter (mm): 180 Width (mm): 13 Dust Protection Seal: With Seal Preload: Preloaded	RB15013UUCC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 150	Outer Diameter (mm): 180	Width (mm): 13	Dust Protection Seal: With Seal	Preload: Preloaded
Inner Diameter (mm): 150 Outer Diameter (mm): 210 Width (mm): 25 Dust Protection Seal: With Seal Preload: No Preload	RB15025UUC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 150	Outer Diameter (mm): 210	Width (mm): 25	Dust Protection Seal: With Seal	Preload: No Preload
Inner Diameter (mm): 150 Outer Diameter (mm): 210 Width (mm): 25 Dust Protection Seal: With Seal Preload: Preloaded	RB15025UUCC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 150	Outer Diameter (mm): 210	Width (mm): 25	Dust Protection Seal: With Seal	Preload: Preloaded
Inner Diameter (mm): 150 Outer Diameter (mm): 230 Width (mm): 30 Dust Protection Seal: With Seal Preload: No Preload	RB15030UUC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 150	Outer Diameter (mm): 230	Width (mm): 30	Dust Protection Seal: With Seal	Preload: No Preload
Inner Diameter (mm): 150 Outer Diameter (mm): 230 Width (mm): 30 Dust Protection Seal: With Seal Preload: Preloaded	RB15030UUCC0	CAD	–	Days to Ship: 1 - 3 days	Inner Diameter (mm): 150	Outer Diameter (mm): 230	Width (mm): 30	Dust Protection Seal: With Seal	Preload: Preloaded
Inner Diameter (mm): 160 Outer Diameter (mm): 220 Width (mm): 25 Dust Protection Seal: With Seal Preload: No Preload	RB16025UUC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 160	Outer Diameter (mm): 220	Width (mm): 25	Dust Protection Seal: With Seal	Preload: No Preload
Inner Diameter (mm): 160 Outer Diameter (mm): 220 Width (mm): 25 Dust Protection Seal: With Seal Preload: Preloaded	RB16025UUCC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 160	Outer Diameter (mm): 220	Width (mm): 25	Dust Protection Seal: With Seal	Preload: Preloaded
Inner Diameter (mm): 170 Outer Diameter (mm): 220 Width (mm): 20 Dust Protection Seal: With Seal Preload: No Preload	RB17020UUC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 170	Outer Diameter (mm): 220	Width (mm): 20	Dust Protection Seal: With Seal	Preload: No Preload
Inner Diameter (mm): 170 Outer Diameter (mm): 220 Width (mm): 20 Dust Protection Seal: With Seal Preload: Preloaded	RB17020UUCC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 170	Outer Diameter (mm): 220	Width (mm): 20	Dust Protection Seal: With Seal	Preload: Preloaded
Inner Diameter (mm): 180 Outer Diameter (mm): 240 Width (mm): 25 Dust Protection Seal: With Seal Preload: No Preload	RB18025UUC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 180	Outer Diameter (mm): 240	Width (mm): 25	Dust Protection Seal: With Seal	Preload: No Preload
Inner Diameter (mm): 180 Outer Diameter (mm): 240 Width (mm): 25 Dust Protection Seal: With Seal Preload: Preloaded	RB18025UUCC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 180	Outer Diameter (mm): 240	Width (mm): 25	Dust Protection Seal: With Seal	Preload: Preloaded
Inner Diameter (mm): 190 Outer Diameter (mm): 240 Width (mm): 25 Dust Protection Seal: With Seal Preload: No Preload	RB19025UUC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 190	Outer Diameter (mm): 240	Width (mm): 25	Dust Protection Seal: With Seal	Preload: No Preload
Inner Diameter (mm): 190 Outer Diameter (mm): 240 Width (mm): 25 Dust Protection Seal: With Seal Preload: Preloaded	RB19025UUCC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 190	Outer Diameter (mm): 240	Width (mm): 25	Dust Protection Seal: With Seal	Preload: Preloaded
Inner Diameter (mm): 200 Outer Diameter (mm): 260 Width (mm): 25 Dust Protection Seal: With Seal Preload: No Preload	RB20025UUC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 200	Outer Diameter (mm): 260	Width (mm): 25	Dust Protection Seal: With Seal	Preload: No Preload
Inner Diameter (mm): 200 Outer Diameter (mm): 260 Width (mm): 25 Dust Protection Seal: With Seal Preload: Preloaded	RB20025UUCC0	CAD	–	Days to Ship: 3 - 4 weeks	Inner Diameter (mm): 200	Outer Diameter (mm): 260	Width (mm): 25	Dust Protection Seal: With Seal	Preload: Preloaded

Specifications


Model No.	Main dimensions							Shoulder height		Basic load rating		Mass
	Inner diameterd	Outer diameterD	Roller pitch circle diameterdp	WidthB B₁	Greasing hole		r_min	ds(max)	Dh(min)	Radial
	Inner diameterd	Outer diameterD	Roller pitch circle diameterdp	WidthB B₁	a	b	r_min	ds(max)	Dh(min)	DynamicratingC	StaticratingC₀
	mm	mm	mm	mm	mm	mm	mm	mm	mm	kN	kN	kg
RB2008	20	36	27	8	2	0.8	0.5	23.5	30.5	3.23	3.1	0.04
RB2508	25	41	32	8	2	0.8	0.5	28.5	35.5	3.63	3.83	0.05
RB3010	30	55	41.5	10	2.5	1	0.6	37	47	7.35	8.36	0.12
RB3510	35	60	46.5	10	2.5	1	0.6	41	51.5	7.64	9.12	0.13
RB4010	40	65	51.5	10	2.5	1	0.6	46.5	57.5	8.33	10.6	0.16
RB4510	45	70	56.5	10	2.5	1	0.6	51	61.5	8.62	11.3	0.17
RB6013	60	90	74	13	2.5	1.6	0.6	67	82	18	24.3	0.3
RB7013	70	100	84	13	2.5	1.6	0.6	77	92	19.4	27.7	0.35
RB8016	80	120	98	16	3	1.6	0.6	88	110	30.1	42.1	0.7
RB9016	90	130	108	16	3	1.6	1	98	118	31.4	45.3	0.75
RB10016	100	140	119.3	16	3.5	1.6	1	109	129	31.7	48.6	0.83
RB10020	100	150	123	20	3.5	1.6	1	113	133	33.1	50.9	1.45
RB11012	110	135	121.8	12	2.5	1	0.6	117	128	12.5	24.1	0.4
RB11015		145	126.5	15	3.5	1.6	0.6	119	136	23.7	41.5	0.75
RB11020		160	133	20	3.5	1.6	1	120	143	34	54	1.56
RB12016	120	150	134.2	16	3.5	1.6	0.6	127	141	24.2	43.2	0.72
RB12025	120	180	148.7	25	3.5	2	1.5	133	164	66.9	100	2.62
RB13015	130	160	144.5	15	3.5	1.6	0.6	137	152	25	46.7	0.72
RB13025	130	190	158	25	3.5	2	1.5	143	174	69.5	107	2.82
RB14016	140	175	154.8	16	2.5	1.6	1	147	162	25.9	50.1	1
RB14025	140	200	168	25	3.5	2	1.5	154	185	74.8	121	2.96
RB15013	150	180	164	13	2.5	1.6	0.6	157	172	27	53.5	0.68
RB15025		210	178	25	3.5	2	1.5	164	194	76.8	128	3.16
RB15030		230	188	30	4.5	3	1.5	169	211	100	156	5.3
RB16025	160	220	188.6	25	3.5	2	1.5	173	204	81.7	135	3.14
RB17020	170	220	191	20	3.5	1.6	1.5	184	198	29	62.1	2.21
RB18025	180	240	210	25	3.5	2	1.5	195	225	84	143	3.44
RB19025	190	240	211.9	25	3.5	1.6	1	202	222	0.7	82.9	2.99
RB20025	200	260	230	25	3.5	2	2	215	245	84.2	157	4
RB20030		280	240	30	4.5	3	2	221	258	114	200	6.7
RB20035		295	247.7	35	5	3	2	225	270	151	252	9.6
RB22025	220	280	250.1	25	3.5	2	2	235	265	92.3	171	4.1
RB24025	240	300	269	25	3.5	2	2.5	256	281	68.3	145	4.5
RB25025	250	310	277.5	25	3.5	2	2.5	265	290	69.3	150	5
RB25030		330	287.5	30	4.5	3	2.5	269	306	126	244	8.1
RB25040		355	300.7	40	6	3.5	2.5	275	326	195	348	14.8
RB30025	300	360	328	25	3.5	2	2.5	315	340	76.3	178	5.9
RB30035		395	345	35	5	3	2.5	322	368	183	367	13.4
RB30040		405	351.6	40	6	3.5	2.5	326	377	212	409	17.2
RB35020	350	400	373.4	20	3.5	1.6	2.5	363	383	54.1	143	3.9
RB40035	400	480	440.3	35	5	3	2.5	422	459	156	370	14.5
RB40040	400	510	453.4	40	6	3.5	2.5	428	479	241	531	23.5
RB45025	450	500	474	25	3.5	1.6	1	464	484	61.7	182	6.6
RB50025	500	550	524.2	25	3.5	1.6	1	514	534	65.5	201	7.3
RB50040	500	600	548.8	40	6	3	2.5	526	572	239	607	26

Model Number Coding

Model	Nominal shaft diameter (mm)	Width of ring (mm)	Seals^*1	Radial clearance^*2
RB	120	25	UU	CC0

RB	20~500	16~40	UU	C0 : Positive Clearance
				CC0 : Preload

Note 1: Contamination protection seal UU is standard for Model RB Note 2: Radial Clearance

Units: µm
Pitch circle diameter of the roller (dp) (mm)		CC0		C0
Above	Or less	Min.	Max.	Min.	Max.
18	30	–8	0	0	15
30	50	–8	0	0	25
50	80	–10	0	0	30
80	120	–10	0	0	40
120	140	–10	0	0	40
140	160	–10	0	0	40
160	180	–10	0	0	50
180	200	–10	0	0	50
200	225	–10	0	0	60
225	250	–10	0	0	60
250	280	–15	0	0	80
280	315	–15	0	30	100
315	355	–15	0	30	110
355	400	–15	0	30	120
400	450	–20	0	30	130
450	500	–20	0	30	130
500	560	–20	0	30	150

The above selections are Online Store standards. If you need a selection that differs from the standard, please contact us at [email protected]